102 lines
2.4 KiB
C++
102 lines
2.4 KiB
C++
/****************************************************/
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/* class_drawpickedstruct.cpp */
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/****************************************************/
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#include "fctsys.h"
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#include "common.h"
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#include "base_struct.h"
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#include "sch_item_struct.h"
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/* Constructor and destructor for SCH_ITEM */
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/* They are not inline because this creates problems with gcc at linking time
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* in debug mode
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*/
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SCH_ITEM::SCH_ITEM( EDA_BaseStruct* aParent, KICAD_T aType ) :
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EDA_BaseStruct( aParent, aType )
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{
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m_Layer = 0;
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}
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SCH_ITEM::~SCH_ITEM()
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{
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}
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/**************************/
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/* class DrawPickedStruct */
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/**************************/
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/* This class has only one useful member: .m_PickedStruct, used as a link.
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* It does not describe really an item.
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* It is used to create a linked list of selected items (in block selection).
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* Each DrawPickedStruct item has is member: .m_PickedStruct pointing the
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* real selected item
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*/
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/*******************************************************************/
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DrawPickedStruct::DrawPickedStruct( SCH_ITEM * pickedstruct ) :
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SCH_ITEM( NULL, DRAW_PICK_ITEM_STRUCT_TYPE )
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/*******************************************************************/
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{
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m_PickedStruct = pickedstruct;
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}
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DrawPickedStruct::~DrawPickedStruct()
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{
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}
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#if defined(DEBUG)
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void DrawPickedStruct::Show( int nestLevel, std::ostream& os )
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{
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NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() << "/>\n";
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}
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#endif
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EDA_Rect DrawPickedStruct::GetBoundingBox()
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{
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if( m_PickedStruct )
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return m_PickedStruct->GetBoundingBox();
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else
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{
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return EDA_Rect(); // empty rectangle
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}
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}
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EDA_Rect DrawPickedStruct::GetBoundingBoxUnion()
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{
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EDA_Rect ret;
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DrawPickedStruct* cur = this;
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SCH_ITEM* item;
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while( cur && (item = cur->m_PickedStruct) != NULL )
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{
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ret.Merge( item->GetBoundingBox() );
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cur = cur->Next();
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}
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return ret;
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}
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/*********************************************/
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void DrawPickedStruct::DeleteWrapperList()
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/*********************************************/
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/* Delete this item all the items of the linked list
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* Free the wrapper, but DOES NOT delete the picked items linked by .m_PickedStruct
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*/
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{
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DrawPickedStruct* wrapp_struct, * next_struct;
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for( wrapp_struct = Next(); wrapp_struct != NULL; wrapp_struct = next_struct )
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{
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next_struct = wrapp_struct->Next();
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delete wrapp_struct;
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}
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}
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